For more on this topic, see Names of Allah

Introduction

Verily, Peace (al-Salām) is among the Names of Allah He has placed on the earth, so spread it between yourselves.[1]

We all gravitate towards peace or what appears to give us tranquility and calm, even without realizing it. Some may do the obvious things, such as walk in a park or by the sea. Some may attempt to seek a state of inner peace through meditative practices or physical activities such as exercise or yoga. Others, however, seek a state of inner peace through prayer and their spiritual connection with God. And others still may gravitate towards destructive behavior in order to forget about or escape the lack of internal peace. While the external practices may vary, in essence, we are all seeking the same thing.
Though this is a state that most of us desire to be in, it may be hard to understand what it is exactly (a feeling? a state of mind? a journey?). This is part of the reason we seek peace in so many different ways and may, at times, get disappointed. We may work towards something in order to gain internal peace but once we get it, that peace is fleeting and temporary.
True peace can only come from its source. We seek peace because something in our soul recognizes the divine nature of this attribute. As Allah knows us better than we know ourselves and is intimately aware of our needs as our Creator, He tells us that He is al-Salām; the Flawless, the Source of Peace. So when we seek peace, we should know exactly where we need to turn.
The word ‘flawless’ is important. The reason why the things of this world disturb our peace is precisely because they are not perfect: they contain flaws and defects and blemishes. When we seek peace, we sometimes try to seek that ‘flawlessness’ in what contains many flaws. And so, peace becomes elusive.
But Allah, al-Salām, shows us where to look and what to seek: He is the Flawless Source of Peace, teaching us where to turn when we are faced with both internal and external stressors in this world, and He guides us to the abode of peace in the next world. Allah tells us:

…And peace (salām) will be upon whoever follows the guidance.[2]

The Meaning of al-Salām 

The manifestations of salām

Devotion to al-Salām

Conclusion

Notes